CN109401815A - Antiwear and antifriction composition, wear-resistant friction reducer and preparation method thereof - Google Patents
Antiwear and antifriction composition, wear-resistant friction reducer and preparation method thereof Download PDFInfo
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- CN109401815A CN109401815A CN201811346008.8A CN201811346008A CN109401815A CN 109401815 A CN109401815 A CN 109401815A CN 201811346008 A CN201811346008 A CN 201811346008A CN 109401815 A CN109401815 A CN 109401815A
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- C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
- C10M161/00—Lubricating compositions characterised by the additive being a mixture of a macromolecular compound and a non-macromolecular compound, each of these compounds being essential
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- C10M169/00—Lubricating compositions characterised by containing as components a mixture of at least two types of ingredient selected from base-materials, thickeners or additives, covered by the preceding groups, each of these compounds being essential
- C10M169/04—Mixtures of base-materials and additives
- C10M169/044—Mixtures of base-materials and additives the additives being a mixture of non-macromolecular and macromolecular compounds
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- C10M2203/00—Organic non-macromolecular hydrocarbon compounds and hydrocarbon fractions as ingredients in lubricant compositions
- C10M2203/10—Petroleum or coal fractions, e.g. tars, solvents, bitumen
- C10M2203/1006—Petroleum or coal fractions, e.g. tars, solvents, bitumen used as base material
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- C10M2203/00—Organic non-macromolecular hydrocarbon compounds and hydrocarbon fractions as ingredients in lubricant compositions
- C10M2203/10—Petroleum or coal fractions, e.g. tars, solvents, bitumen
- C10M2203/102—Aliphatic fractions
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- C10M2207/00—Organic non-macromolecular hydrocarbon compounds containing hydrogen, carbon and oxygen as ingredients in lubricant compositions
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- C10M2209/00—Organic macromolecular compounds containing oxygen as ingredients in lubricant compositions
- C10M2209/10—Macromolecular compoundss obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
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- C10M2215/00—Organic non-macromolecular compounds containing nitrogen as ingredients in lubricant compositions
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- C10M2227/00—Organic non-macromolecular compounds containing atoms of elements not provided for in groups C10M2203/00, C10M2207/00, C10M2211/00, C10M2215/00, C10M2219/00 or C10M2223/00 as ingredients in lubricant compositions
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- C10M2227/065—Organic compounds derived from inorganic acids or metal salts derived from Ti or Zr
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- C10M2227/00—Organic non-macromolecular compounds containing atoms of elements not provided for in groups C10M2203/00, C10M2207/00, C10M2211/00, C10M2215/00, C10M2219/00 or C10M2223/00 as ingredients in lubricant compositions
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- C10N2030/00—Specified physical or chemical properties which is improved by the additive characterising the lubricating composition, e.g. multifunctional additives
- C10N2030/06—Oiliness; Film-strength; Anti-wear; Resistance to extreme pressure
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- C10N2030/00—Specified physical or chemical properties which is improved by the additive characterising the lubricating composition, e.g. multifunctional additives
- C10N2030/10—Inhibition of oxidation, e.g. anti-oxidants
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- C10N2030/00—Specified physical or chemical properties which is improved by the additive characterising the lubricating composition, e.g. multifunctional additives
- C10N2030/12—Inhibition of corrosion, e.g. anti-rust agents or anti-corrosives
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- C10N2030/00—Specified physical or chemical properties which is improved by the additive characterising the lubricating composition, e.g. multifunctional additives
- C10N2030/40—Low content or no content compositions
- C10N2030/42—Phosphor free or low phosphor content compositions
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- C10N2030/00—Specified physical or chemical properties which is improved by the additive characterising the lubricating composition, e.g. multifunctional additives
- C10N2030/40—Low content or no content compositions
- C10N2030/43—Sulfur free or low sulfur content compositions
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- C10N2030/00—Specified physical or chemical properties which is improved by the additive characterising the lubricating composition, e.g. multifunctional additives
- C10N2030/54—Fuel economy
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- C10N2040/00—Specified use or application for which the lubricating composition is intended
- C10N2040/25—Internal-combustion engines
Abstract
The present invention relates to engine oil adjuvant fields, and in particular to a kind of antiwear and antifriction composition, wear-resistant friction reducer and preparation method thereof.Antiwear and antifriction composition includes the not molybdenum compound of sulfur-bearing phosphorus, titanium-containing compound and ester type compound.It is preferred that in parts by weight, antiwear and antifriction composition includes 5-90 parts of not molybdenum compound of sulfur-bearing phosphorus, 9-90 part titanium-containing compound and 1-60 parts of ester type compounds.The composition has good anti-wear and wear-resistant performance, not easily settled in engine oil, not will cause filter net jam, while on motor exhaust three-way catalyst without influence.
Description
Technical field
The present invention relates to engine oil adjuvant fields, and in particular to a kind of antiwear and antifriction composition, wear-resistant friction reducer
And preparation method thereof.
Background technique
To improve fuel efficiency, meet increasingly harsh environmental protection and extend the requirement of oil draining period, engine manufacture and design and
Control technology is continuously improved, the continuous research and development application turbocharging of automobile vendor, variable volume intake system, CVT infinitely variable transmission, DCT
A variety of automobile energy-saving technologies such as double clutch gearboxes, hybrid power promote oil consumption to reduce.Meanwhile national governments are to vehicle fuel
The requirement of economy is continuously improved, and pushes lubricating oil to reduction viscosity resistance is developed in low-viscosity direction, reduction fluid lubrication draws
The frictional resistance risen, improves fuel economy of the oil product in entire service life, to reduce carbon monoxide and nytron
The discharge of object.
Lowering viscousity causes engine lubrication condition extremely harsh, on the one hand can be rubbed by the innovation of engine hardware
It wipes subtabulation surface treatment, wearability can be improved using new material, new coating material；Meanwhile new engine lubricating oil is necessary
A variety of requirements such as the energy conservation, emission reduction, long-life of engine can be just taken into account using new, more wear-resistant friction reducers.But it is existing
The problem of being easy aggregation and sedimentation with the presence of the wear-resistant friction reducer in technology, block strainer, concurrently there are makes tail gas three-element catalytic
The hidden danger of agent poison deactivation.
Summary of the invention
The purpose of the present invention is to provide a kind of antiwear and antifriction composition, the composition has good antifriction antiwear
Can, it is not easily settled in engine oil, it not will cause filter net jam, while on motor exhaust three-way catalyst without influence.
Another object of the present invention is to provide a kind of wear-resistant friction reducers, with good anti-wear and wear-resistant performance, simultaneously
It is able to ascend the high-temperature oxidation resistant and corrosion resistance of engine oil.
Another object of the present invention is to provide a kind of preparation methods of wear-resistant friction reducer, and this method is easy to operate, and energy
The quality for the wear-resistant friction reducer for enough ensuring to be prepared.
The present invention solves its technical problem and adopts the following technical solutions to realize:
The present invention proposes a kind of antiwear and antifriction composition comprising not the molybdenum compound of sulfur-bearing phosphorus, titanium-containing compound and
Ester type compound；
It is preferred that in parts by weight, antiwear and antifriction composition includes the 5-90 parts of not molybdenum compound of sulfur-bearing phosphorus, 9-90 part titaniferous
Compound and 1-60 parts of ester type compounds；
It is further preferred that including 10-60 parts of not molybdenum compound of sulfur-bearing phosphorus, 20-65 part titanium-containing compound and 10-30 parts of esters
Close object；
Most preferably, including 30-50 parts of not molybdenum compound of sulfur-bearing phosphorus, 30-40 part titanium-containing compound and 20-25 parts of esters
Close object.
The present invention proposes a kind of wear-resistant friction reducer comprising flux oil, dispersing agent and above-mentioned antiwear and antifriction composition；It is excellent
Choosing, the quality of antiwear and antifriction composition account for 3~50wt% of wear-resistant friction reducer quality, more preferably 10~40wt%, most preferably
For 20~30wt%.
The present invention proposes a kind of preparation method of wear-resistant friction reducer, comprising the following steps: after flux oil is dehydrated with dispersion
Agent and the mixing of antiwear and antifriction composition.
The beneficial effects of the present invention are: antiwear and antifriction composition of the invention passes through the not molybdenum compound of sulfur-bearing phosphorus, titaniferous
Under the working condition that compound and ester type compound mutually act synergistically in room temperature and higher than 100 DEG C, synergistic effect is produced,
In the entire condition range of engine, coordinates well and maintain excellent antifriction antiwear；Meanwhile also having good
Promote the high-temperature oxidation resistant and corrosion resistance of engine oil.And use the wear-resistant friction reducer of above-mentioned antiwear and antifriction composition not only
Only there is good antiwear and friction reduction property, while not easily settled, motor exhaust three-way catalyst will not be impacted.This
The preparation method of invention is easy to operate, easy to industrialized production.
Specific embodiment
It in order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below will be in the embodiment of the present invention
Technical solution be clearly and completely described.The person that is not specified actual conditions in embodiment, according to normal conditions or manufacturer builds
The condition of view carries out.Reagents or instruments used without specified manufacturer is the conventional production that can be obtained by commercially available purchase
Product.
In the description of the present invention, it should be noted that term " first ", " second " etc. are only used for distinguishing description, without
It can be interpreted as indication or suggestion relative importance.
Below to the antiwear and antifriction composition of the embodiment of the present invention, wear-resistant friction reducer and preparation method thereof.It illustrates.
A kind of antiwear and antifriction composition comprising the not molybdenum compound of sulfur-bearing phosphorus, titanium-containing compound and ester type compound,
It can effectively improve the wear-resistant and antifriction performance of engine oil by the interaction of above-mentioned 3 kinds of substances, meanwhile, 3 kinds of substances are also
With the good high-temperature oxidation resistant and corrosion resistance for promoting engine oil, and above-mentioned 3 kinds of substances are liquid, will not be occurred
Aggregation and sedimentation promote safety, and the composition will not generate sulphur P elements in use after without blocking strainer,
It will not influence motor exhaust three-way catalyst
Specifically, the principle of above-mentioned 3 kinds of substances collaboration antiwear and antifriction composition may be in room temperature and operating condition higher than 100 DEG C
Under the conditions of, ester type compound can be adsorbed preferentially in surface of friction pair, then antifriction, meanwhile, the molybdenum compound of sulfur-bearing phosphorus can not
It can chemically react, reduce the coefficient of frictional interface, titanium-containing compound chemically reacts in engine oil greasing,
Generate the TiO of Nano grade2Particle, frictional interface surface play the role of repair and it is wear-resistant.
Further, in parts by weight, antiwear and antifriction composition includes 5-90 parts of not molybdenum compound of sulfur-bearing phosphorus, 9-90 part
Titanium-containing compound and 1-60 parts of ester type compounds；
It is further preferred that including 10-60 parts of not molybdenum compound of sulfur-bearing phosphorus, 20-65 part titanium-containing compound and 10-30 parts of esters
Close object；
Most preferably, including 30-50 parts of not molybdenum compound of sulfur-bearing phosphorus, 30-40 part titanium-containing compound and 20-25 parts of esters
Close object.The molybdenum compound of sulfur-bearing phosphorus, titanium-containing compound and ester type compound can be further ensured that anti-using aforementioned proportion
Wear away that the composition that rubs is wear-resistant and antifriction performance.
Further, titanium-containing compound is organic titanium-containing compound；The preferably organic titanium-containing compound of esters；More preferably
Tetraethyl titanate, tetraisopropyl titanate, tetra-n-butyl titanate, butyl titanate esters, four n-propyl ester of metatitanic acid, four 2- second of metatitanic acid
Base hexyl ester, more butyltitanates, triethanol amine titanate, titanium acetylacetone, alkanolamine titanate esters, ethylacetoacetone metatitanic acid
Any one in ester.Its not molybdenum compound of sulfur-bearing phosphorus and esters chemical combination can be guaranteed using above-mentioned organic titanium-containing compound
Object interaction, then the effect of realization antiwear and antifriction.Above-mentioned substance is known in the state of the art or is directly commercially available
Raw material, be no longer described in detail herein.
Further, not the molybdenum compound of sulfur-bearing phosphorus be the not metal molybdenum of sulfur-bearing phosphorus organic matter, preferably esters are free of
The metal molybdenum complex of the organic matter of the metal molybdenum of sulphur phosphorus or not sulfur-bearing phosphorus；
It is further preferred that the esters not the metal molybdenum of sulfur-bearing phosphorus organic matter be molybdates esters, the metal molybdenum of the not sulfur-bearing phosphorus
Complex compound is molybdenum amine complex.Above-mentioned organic-molybdenum can be obviously improved the friction reducing effect of composition, and will not generate sulphur phosphorus, to right
Motor exhaust three-way catalyst has no adverse effects.
Wherein, the structural formula of molybdenum amine complex is as follows:
Wherein, n=1-4, R are alkyl, preferably C1-36 alkyl, more preferably
For straight chained alkyl, branched alkyl, ene-alkyne base, quaternary carbon alkenyl, acyl group.Above-mentioned substance is known in the state of the art or direct purchase
Available raw material, is no longer described in detail herein.For example, molybdates esters used in the embodiment of the present invention are R.T.Vanderbilt public
Department's production, molybdenum amine complex are Japan Ai Dike production or Beijing Pacific Ocean Joint Production.
Further, ester type compound is polyphosphazene polymer ester compounds；
Preferably, the polyphosphazene polymer ester compounds are the product that polyacid and polyalcohol carry out esterification dehydration；
Preferably, the general structure of the polyphosphazene polymer ester compounds is as follows:
,
M=1-4, n=1-1000, R, R ', R " and R " ' be respectively alkyl；
R is the C1-C36 alkyl containing 1-4 substituent group, more preferably straight chained alkyl；
It is preferred that R ', R " and R " ' it is C1-C22 alkyl, more preferably straight chained alkyl or branched alkyl.The embodiment of the present invention is adopted
It is raw material that is known in the state of the art or being directly commercially available, is no longer described in detail herein.Such as standing grain can be used
The macromolecule polyester chemical combination of nation company's T K200L is exerted in the polyphosphazene polymer ester compounds of major company Priolube 3986 or Shanghai
Object.
The present embodiment also provides a kind of wear-resistant friction reducer comprising flux oil, dispersing agent and above-mentioned antiwear and antifriction combination
Object；It is preferred that the quality of antiwear and antifriction composition accounts for 3~50wt% of wear-resistant friction reducer quality, more preferably 10~40wt%, most
Preferably 20~30wt%.It is good anti-can to guarantee that wear-resistant friction reducer has in the antiwear and antifriction composition of aforementioned proportion range
Mill, antifriction performance, while guaranteeing it with good high-temperature oxidation resistant and corrosion resistance.It adds flux oil and dispersing agent can
Guarantee that antiwear and antifriction composition is preferably dispersed in wear-resistant friction reducer, then guarantees its effect and performance.
Further, the quality of dispersing agent accounts for the 5-50% of the wear-resistant friction reducer quality, preferably 10-30%, more excellent
It is selected as 10.7-20%.The effect that can guarantee each substance using the dispersing agent of aforementioned proportion, what is then guaranteed wear-resistant subtracts
Rub the wear-resistant and friction reducing effect of agent, guarantees the stability and uniformity of wear-resistant friction reducer.
Dispersing agent be succimide class compound, succinic acid class compound, succinic acid ester type compound or benzylamine and
Sulphur phosphatization polyisobutene polyoxyethylene ester.Wherein, succimide class compound can be mono alkenyl succimide, diene base
Succimide, polyene-based succimide, isobutene succimide, alkenyl succinic acid imines amine type derivative and allyl butyrate
Two acid imide ester type derivatives；Succinic acid class compound is alkenyl succinic acid ester；Succinic acid ester type compound is boronation allyl butyrate
Diacid.Dispersing agent is preferably mono alkenyl succimide and diene base succimide.Dispersing agent appointing in above-mentioned substance
Anticipate one kind or at least two, while can be conducive to substance as dispersing agent using above-mentioned substance and be uniformly dispersed, and promotes each object
Compatibility between matter.
Further, the quality of flux oil accounts for the 20-92% of the wear-resistant friction reducer quality, preferably 40-80%, more excellent
It is selected as 50-54%.Carrier of the flux oil as antiwear and antifriction composition, more conducively antiwear and antifriction composition play its effect.And
The performance for the wear-resistant friction reducer being prepared can be further ensured that using the flux oil of aforementioned proportion.
Further, flux oil is mineral oil and/or synthetic lubricant fluid；Wherein, the viscosity of mineral oil be ISO VG 10~
500, preferably VG10~100 ISO, most preferably VG10~32 ISO；General optional I class, II class, Group III base oil, most
Good I and Group III base oil.
And the optional IV class of synthetic lubricant fluid and V class base oil, such as PAO2~PAO40, monoesters, dibasic acid esters, neopentyl are polynary
Alcohol ester, complex ester, alkylbenzene, alkylnaphthalene, alkyl-silicone oil, phenyl silicone oil, the molten type polyethers of oil, polyphenylene oxide etc..Preferable synthesis profit
Lubricating oil is PAO6, DOS, neopentyl polyol ester, alkylbenzene.Best synthetic lubricant fluid is neopentyl polyol ester and alkyl
Benzene.
The classification of I class, II class, Group III, IV class and V class base oil is divided according to U.S. API base oil classification standard
Class.
It uses above-mentioned base oil that can provide good thermo oxidative stability for wear-resistant friction reducer as flux oil, is promoted anti-
The stability of mill anti-friction agent, wear-resistant, antifriction performance.
The embodiment of the present invention also provides a kind of preparation method of wear-resistant friction reducer, comprising the following steps: by the flux oil
It is mixed after dehydration with the dispersing agent and the antiwear and antifriction composition.
Specifically, by the flux oil, in the gauge pressure of 90-150 DEG C, -0.07 to -0.1MPa, (- 0.1MPa is absolute vacuum
State generally cannot achieve, therefore can only be dehydrated 45-60 minutes close under -0.1MPa).Moisture may be contained in flux oil,
It is dehydrated using above-mentioned condition, so that flux oil is anhydrous, promotes the stability of wear-resistant friction reducer, while guaranteeing its performance.Specifically,
In the stainless steel cauldron with heating and vacuum, flux oil is added, then heating decompression stirring dehydration.
Further, in order to improve dehydrating effect and prevent oxidation and discoloration, N is passed through in bottom during dehydration2。
After the completion of dehydration, stops heating, the dispersing agent of formula rate is added in kettle, stirs evenly, adds esters chemical combination
Object stirs evenly；Then the molybdenum compound and titanium-containing compound for the not sulfur-bearing phosphorus being added.After all raw materials are added, it is stirred
40-60 minutes.After the assay was approved, sealed package.It is that its viscosity is higher that ester type compound, which is first added, is needed by being sufficiently stirred,
Then add the molybdenum compound and titanium-containing compound of not sulfur-bearing phosphorus.
Feature and performance of the invention are described in further detail with reference to embodiments.
Embodiment 1
The present embodiment provides a kind of antiwear and antifriction composition (100Kg), antiwear and antifriction composition includes the molybdenum of not sulfur-bearing phosphorus
Compound 30.0Kg, titanium-containing compound 10.1Kg and ester type compound 59.9Kg.Wherein, the molybdenum compound of sulfur-bearing phosphorus is not molybdenum
The molybdenum amine complex Molyvan855 (number V855) of amine complex, specially R.T.Vanderbilt company production, titaniferous
Compound is tetraisopropyl titanate (number V311), and ester type compound is polyphosphazene polymer ester compounds, specially standing grain major company
The Priolube 3986 (number P3986) of production.
The present embodiment provides a kind of wear-resistant friction reducer (100kg) comprising flux oil, dispersing agent and above-mentioned antiwear and antifriction group
Object is closed, wherein the quality of antiwear and antifriction composition accounts for the 35.7% of the wear-resistant friction reducer quality, and the quality of dispersing agent accounts for described
The 10.7% of wear-resistant friction reducer quality, the quality of flux oil account for the 53.6% of the wear-resistant friction reducer quality.
Wherein, flux oil is synthetic lubricant fluid, specially polyol ester (number P3970), and specially standing grain major company is raw
The saturated polyol ester Priolube 3970 of production, dispersing agent is polyisobutene succinimide, and specially Lan Lian company produces
Polyisobutene succinimide (number T154).And the quality of V855 accounts for the matter of 10.7%, V311 of wear-resistant friction reducer quality
The quality for measuring 3.6%, the P3986 for accounting for wear-resistant friction reducer quality accounts for the 21.4% of wear-resistant friction reducer quality.
The present embodiment also provides the preparation method of wear-resistant friction reducer, comprising the following steps:
In the stainless steel cauldron with heating and vacuum, be proportionally added into flux oil, be warming up to 100 DEG C, rise gauge pressure to-
0.09Mpa, stirring dehydration 1hr, meanwhile, N is passed through in bottom during dehydration2.After the completion of dehydration, stop heating, in kettle by than
Dispersing agent is added in example, stirs evenly, then the ester type compound being proportionally added into, stirs evenly；Then containing for formula rate is added
Titanium compound and the not molybdenum compound of sulfur-bearing phosphorus.After all raw materials are added, it is stirred 1hr.After the assay was approved, sealed package.
Embodiment 2- embodiment 7
The basis of antiwear and antifriction composition and wear-resistant friction reducer that embodiment 2- embodiment 7 provides and embodiment 1
Antiwear and antifriction composition is consistent with the basis of wear-resistant friction reducer, difference be using ratio and particular compound it is different.
The preparation method operation for the wear-resistant friction reducer that embodiment 2- embodiment 7 provides is almost the same, and difference is specific operating condition
It is different.
Embodiment 2
Antiwear and antifriction composition includes 40Kg molybdates esters, 30Kg triethanol amine titanate and 30Kg macromolecule polyester chemical combination
Object, polyphosphazene polymer ester compounds are the TK200L of Nu Bang company production.
Flux oil is mineral oil in wear-resistant friction reducer, and mineral oil is I class base oil, and viscosity is ISO VG 10, flux oil
Quality be wear-resistant friction reducer quality 50%.
Dispersing agent is mono alkenyl succimide, and the quality of dispersing agent is the 30% of wear-resistant friction reducer quality.Antiwear and antifriction
The quality of composition is the 20% of wear-resistant friction reducer quality.
When preparing wear-resistant friction reducer, the temperature of dehydration is 150 DEG C, and gauge pressure is -0.08MPa, and dewatering time is 45 minutes.Most
Mixing time is 40 minutes afterwards.
Embodiment 3
Antiwear and antifriction composition includes 10Kg molybdates esters, four 2- ethylhexyl of 65Kg metatitanic acid and the esterification of 25Kg polyphosphazene polymer
Object is closed, polyphosphazene polymer ester compounds are the TK200L of Nu Bang company production.
Flux oil is mineral oil in wear-resistant friction reducer, and mineral oil is II class base oil, and viscosity is ISO VG 100, dilution
The quality of oil is the 20% of wear-resistant friction reducer quality.
Dispersing agent is the mixture of boronation alkenyl succinic acid and mono alkenyl succimide, and the quality of dispersing agent is wear-resistant subtracts
Rub the 50% of agent quality.The quality of antiwear and antifriction composition is the 30% of wear-resistant friction reducer quality.
When preparing wear-resistant friction reducer, the temperature of dehydration is 100 DEG C, and gauge pressure is -0.1MPa, and dewatering time is 55 minutes.Most
Mixing time is 50 minutes afterwards.
Embodiment 4
Antiwear and antifriction composition includes 50Kg molybdenum amine complex, 40Kg titanium acetylacetone and 10Kg macromolecule polyester chemical combination
Object, molybdenum amine complex are the molybdenum amine complex Sakura-Lube600 of Japan Ai Dike production, and polyphosphazene polymer ester compounds are to exert
The TK200L of company, nation production.
Flux oil is mineral oil in wear-resistant friction reducer, and mineral oil is Group III base oil, and viscosity is ISO VG 32, dilution
The quality of oil is the 92% of wear-resistant friction reducer quality.
Dispersing agent is the mixture of boronation alkenyl succinic acid, diene base succimide and mono alkenyl succimide, point
The quality of powder is the 5% of wear-resistant friction reducer quality.The quality of antiwear and antifriction composition is the 3% of wear-resistant friction reducer quality.
When preparing wear-resistant friction reducer, the temperature of dehydration is 120 DEG C, and gauge pressure is -0.09MPa, and dewatering time is 50 minutes.Most
Mixing time is 55 minutes afterwards.
Embodiment 5
Antiwear and antifriction composition includes 60Kg molybdates esters, 20Kg ethylacetoacetone titanate esters and the esterification of 20Kg polyphosphazene polymer
Close object, the polyphosphazene polymer ester compounds that polyphosphazene polymer ester compounds are benzenetricarboxylic acid, different tridecanol, ethylene glycol polymerize.
Flux oil is synthetic lubricant fluid in wear-resistant friction reducer, and synthetic lubricant fluid PAO40, the quality of flux oil is wear-resistant subtracts
Rub the 80% of agent quality.
Dispersing agent is boronation alkenyl succinic acid, sulphur phosphatization polyisobutene polyoxyethylene ester, alkenyl succinic acid ester and mono alkenyl
The mixture of succimide, the quality of dispersing agent are the 10% of wear-resistant friction reducer quality.The quality of antiwear and antifriction composition is
The 10% of wear-resistant friction reducer quality.
When preparing wear-resistant friction reducer, the temperature of dehydration is 135 DEG C, and gauge pressure is -0.07MPa, and dewatering time is 52 minutes.Most
Mixing time is 52 minutes afterwards.
Embodiment 6
Antiwear and antifriction composition includes 90Kg molybdenum amine complex, 9Kg tetraethyl titanate and 1Kg polyphosphazene polymer ester compounds,
Polyphosphazene polymer ester compounds are the high polymer that adipic acid, glycerine and oleic acid polymerize.
Flux oil is synthetic lubricant fluid in wear-resistant friction reducer, and mineral oil is V class base oil, in particular alkylbenzene, dilution
The quality of oil is the 40% of wear-resistant friction reducer quality.
Dispersing agent is that benzylamine, sulphur phosphatization polyisobutene polyoxyethylene ester, boronation alkenyl succinic acid and mono alkenyl succinyl are sub-
The mixture of amine, the quality of dispersing agent are the 10% of wear-resistant friction reducer quality.The quality of antiwear and antifriction composition is antiwear and antifriction
The 50% of agent quality.
When preparing wear-resistant friction reducer, the temperature of dehydration is 105 DEG C, and gauge pressure is -0.08MPa, and dewatering time is 58 minutes.Most
Mixing time is 45 minutes afterwards.
Embodiment 7
Antiwear and antifriction composition includes 5g molybdates esters, 90Kg butyl titanate esters and 5Kg polyphosphazene polymer ester compounds, height
Molecule petchem is the polymer that trimellitic anhydride, hexylene glycol and isodecanol polymerize.It is diluted in wear-resistant friction reducer
Oil is the mixture of mineral oil and synthetic lubricant fluid, and mineral oil is II class base oil, and viscosity is ISO VG 500, synthesis lubrication
Oil is neopentyl polyol ester, and the quality of flux oil is the 40% of wear-resistant friction reducer quality.Dispersing agent is alkenyl succinic acid imines amine
The mixture of type derivative, boronation alkenyl succinic acid and mono alkenyl succimide, the quality of dispersing agent are wear-resistant friction reducer matter
The 20% of amount.The quality of antiwear and antifriction composition is the 40% of wear-resistant friction reducer quality.When preparing wear-resistant friction reducer, the temperature of dehydration
It is 125 DEG C, gauge pressure is -0.08MPa, and dewatering time is 48 minutes.Last mixing time is 47 minutes.Comparative example 1- comparative example 3:
The preparation method of the wear-resistant friction reducer provided according to embodiment 1 prepares wear-resistant friction reducer, and difference is the antiwear and antifriction of embodiment 1
The ingredient of agent such as table 1, and the ingredient of the wear-resistant friction reducer of comparative example 1- comparative example 3 such as table 2- table 4.Comparative example 4: according to implementation
The preparation method for the wear-resistant friction reducer that example 1 provides prepares wear-resistant friction reducer, and difference is the not sulfur-bearing phosphorus for using embodiment 1
Molybdenum compound-molybdenum amine complex replaces with molybdenum dialkyl-dithiophosphate.The ingredient of the wear-resistant friction reducer of 1 embodiment 1 of table
| Number | Raw material | Source | Ratio (wt%) |
| 1 | Additive: V855 (organic-molybdenum) | Vanderbilt | 10.7 |
| 2 | Additive: V311 (organic titanium) | Self-control | 3.6 |
| 3 | Additive: P3986 (multiple ester) | Standing grain is big | 21.4 |
| 4 | Additive: T154 | Lan Lian | 10.7 |
| 5 | Flux oil: P3970 | Standing grain is big | 53.6 |
The ingredient of the wear-resistant friction reducer of 2 comparative example 1 of table
| Number | Raw material | Source | Ratio (wt%) |
| 1 | Additive: V855 (organic-molybdenum) | Vanderbilt | 32.1 |
| 2 | Additive: V311 (organic titanium) | Self-control | 3.6 |
| 3 | Additive: T154 (solubilizer) | Lan Lian | 10.7 |
| 4 | Flux oil: P3970 | Standing grain is big | 53.6 |
The ingredient of the wear-resistant friction reducer of 3 comparative example 2 of table
| Number | Raw material | Source | Ratio (wt%) |
| 1 | Additive: V855 | Vanderbilt | 14.3 |
| 2 | Base oil: P3986 | Standing grain is big | 21.4 |
| 3 | Additive: T154 | Lan Lian | 10.7 |
| 4 | Flux oil: P3970 | Standing grain is big | 53.6 |
The ingredient of the wear-resistant friction reducer of 4 comparative example 3 of table
| Number | Raw material | Source | Ratio (wt%) |
| 1 | Additive: V311 (organic titanium) | Self-control | 3.6 |
| 2 | Base oil: P3986 | Standing grain is big | 32.1 |
| 3 | Additive: T154 | Lan Lian | 10.7 |
| 4 | Flux oil: P3970 | Standing grain is big | 53.6 |
Detection test:
Detection is 5W-30SN rank with engine oil, and formula composition is shown in Table 5.
The ingredient of 5 engine oil of table
| Number | Raw material | Source | Ratio (wt%) |
| 1 | Base oil: 8.0cSt (III) | Double dragons | 25.0 |
| 2 | Base oil: 420X (GTL) | Shell | 55.0 |
| 3 | Base oil: P3970 | Standing grain is big | 3.8 |
| 4 | Additive: SV203 (viscosity index improver) | Moisten Ying Lian | 6.9 |
| 5 | Additive: L165 (pour-point depressant) | Eastern nation | 0.3 |
| 6 | Additive: T5506 (complexing agent) | Moisten Ying Lian | 9.0 |
| 7 | Anti-foaming agent: T-901 (dimethicone) | Tao Shi | 80PPM |
Deng 4 parts of engine oil of measurement, wherein being separately added into the anti-of the embodiment 1- embodiment 3 of 6%wt in 3 parts of engine oils
Anti-friction agent is ground, then the engine oil that wear-resistant friction reducer is added and the engine oil for being not added with wear-resistant friction reducer are managed substantially
Change performance detection, specific testing result is referring to table 6.
6 testing result of table
According to the testing result of table 6 it is found that physical and chemical mutagenesis is little, still after engine oil 6% wear-resistant friction reducer of addition
Within specification limit, illustrate that wear-resistant friction reducer not will cause adverse effect to engine oil.
12 parts of engine oils of equivalent are taken, then add 6% embodiment 1-7 respectively in wherein 11 parts of engine oils respectively
With the wear-resistant friction reducer of comparative example 1-4, and last a engine oil does not add any additive as blank group.Then
Greasy property is evaluated, the measuring method of greasy property is four-ball tester method, and four-ball tester used is the MS-10A thick stick of Xiamen nature's mystery production
Four ball frictional testing machine of rod-type.
Experimental condition are as follows: 75 DEG C of initial temperature, 75 DEG C of finishing temperature, revolving speed 1200rpm, test load 392N.Detection
As a result referring to table 7- table 8.
The greasy property of 7 embodiment of table
According to table 7 it is found that after wear-resistant friction reducer provided in an embodiment of the present invention, antiwear and friction reduction property is obviously improved.
The greasy property of 8 comparative example of table
According to the result of table 8 it is found that lacking any one active constituent in antiwear and antifriction composition of the invention, can all lead
Its antifriction or abrasion resistance is caused to decline.
The engine oil of the wear-resistant friction reducer for the embodiment 1 for adding 6% is added in motor vehicle, road performance test is carried out.
Automobile is all right sails 10000KM referring to 9,4, table for the vehicle of road performance test and situation table, average 100km oil consumption test result referring to
Table 10.
The vehicle and situation table of 9 road performance test of table
10 100km oil consumption of table test
According to the result of table 10 it is found that test result shows after adding wear-resistant friction reducer of the invention, the fuel oil of automobile is passed through
Ji property has 5~10% raising.
The driving oil analysis of table 11
Existed according to the result of table 11, after specified drain period (10000KM), waste oil its basic physical and chemical index for changing
Suitable with reference, galling (iron, copper, lead element) is significantly reduced than reference.
In conclusion antiwear and antifriction composition of the invention by the not molybdenum compound of sulfur-bearing phosphorus, titanium-containing compound and
Under the working condition that ester type compound mutually acts synergistically in room temperature and higher than 100 DEG C, synergistic effect is produced, in engine
In entire condition range, coordinates well and maintain excellent antifriction antiwear；Meanwhile also there is good promotion engine
The high-temperature oxidation resistant and corrosion resistance of oil.And the wear-resistant friction reducer of above-mentioned antiwear and antifriction composition is used not only to have well
Antiwear and friction reduction property, while it is not easily settled, motor exhaust three-way catalyst will not be impacted.Preparation of the invention
Method is easy to operate, easy to industrialized production.
Embodiments described above is a part of the embodiment of the present invention, instead of all the embodiments.Reality of the invention
The detailed description for applying example is not intended to limit the range of claimed invention, but is merely representative of selected implementation of the invention
Example.Based on the embodiments of the present invention, obtained by those of ordinary skill in the art without making creative efforts
Every other embodiment, shall fall within the protection scope of the present invention.
Claims (10)
1. a kind of antiwear and antifriction composition, which is characterized in that it includes the not molybdenum compound of sulfur-bearing phosphorus, titanium-containing compound and ester
Class compound；
It is preferred that in parts by weight, the antiwear and antifriction composition includes 5-90 parts of not molybdenum compound of sulfur-bearing phosphorus, the 9-90 part
The titanium-containing compound and the 1-60 parts of ester type compounds；
It is further preferred that including 10-60 parts of not molybdenum compound of sulfur-bearing phosphorus, the 20-65 parts of titanium-containing compounds and the 10-30 parts of institutes
State ester type compound；
Most preferably, including the not molybdenum compound of sulfur-bearing phosphorus, the 30-40 parts of titanium-containing compounds and 20-25 parts of institutes described in 30-50 parts
State ester type compound.
2. antiwear and antifriction composition according to claim 1, which is characterized in that the titanium-containing compound is organic containing titanizing
Close object；The preferably organic titanium-containing compound of esters；More preferably tetraethyl titanate, tetraisopropyl titanate, tetra-n-butyl titanate, third
Base butyltitanate, four n-propyl ester of metatitanic acid, four 2- ethylhexyl of metatitanic acid, more butyltitanates, triethanol amine titanate, second
Acyl acetone titanium, alkanolamine titanate esters, any one in ethylacetoacetone titanate esters.
3. antiwear and antifriction composition according to claim 1, which is characterized in that the molybdenum compound of the not sulfur-bearing phosphorus is not
The organic matter of the metal molybdenum of sulfur-bearing phosphorus, preferably the esters not organic matter of the metal molybdenum of sulfur-bearing phosphorus or the not metal molybdenum of sulfur-bearing phosphorus
Complex compound；
It is further preferred that the organic matter of the esters not metal molybdenum of sulfur-bearing phosphorus is molybdates esters, the metal molybdenum of the not sulfur-bearing phosphorus is complexed
Object is molybdenum amine complex.
4. antiwear and antifriction composition according to claim 1, which is characterized in that the ester type compound is macromolecule polyester
Compound；
Preferably, the polyphosphazene polymer ester compounds are the product that polyacid and polyalcohol carry out esterification dehydration；
Preferably, the general structure of the polyphosphazene polymer ester compounds is as follows:
,
M=1-4, n=1-1000, R, R ', R " and R " ' be respectively alkyl；
It is preferred that R is the C1-C36 alkyl containing 1-4 substituent group, more preferably straight chained alkyl；
It is preferred that R ', R ", R " ' it is C1-C22 alkyl, more preferably straight chained alkyl or branched alkyl.
5. a kind of wear-resistant friction reducer, which is characterized in that it includes flux oil, dispersing agent and antiwear and antifriction described in claim 1
Composition；It is preferred that the quality of the antiwear and antifriction composition accounts for 3~50wt% of the wear-resistant friction reducer quality, more preferably
10~40wt%, most preferably 20~30wt%.
6. wear-resistant friction reducer according to claim 5, which is characterized in that the flux oil is mineral oil and/or synthesis profit
Lubricating oil；
It is preferred that the viscosity of the mineral oil is ISO VG 10~500, preferably VG10~100 ISO, most preferably ISO
VG10~32；
It is preferred that the synthetic lubricant fluid is IV class and V class base oil.
7. wear-resistant friction reducer described in claim 5, which is characterized in that the quality of the flux oil accounts for the wear-resistant friction reducer matter
The 20-92% of amount, preferably 40-80%, more preferably 50-54%.
8. wear-resistant friction reducer according to claim 5, which is characterized in that the quality of the dispersing agent accounts for the antiwear and antifriction
The 5-50% of agent quality, preferably 10-30%, more preferably 10.7-20%.
9. the preparation method of wear-resistant friction reducer described in claim 5, which comprises the following steps: by the dilution
It is mixed after oil dehydration with the dispersing agent and the antiwear and antifriction composition.
10. preparation method according to claim 9, which is characterized in that being dehydrated the flux oil is by the flux oil
It is dehydrated 45-60 minutes under 90-150 DEG C, -0.07 to -0.1MPa gauge pressure.
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